Thirty years after the worst nuclear radiation catastrophe in history, 100 times the combined amount of the Hiroshima and Nagasaki bombs, two scientists have now been allowed total access to the area surrounding the infamous Chernobyl Nuclear Power Plant.

TIn the West Indies, tales of swimmers being ripped from the surface of the islands' blue holes have been attributed to a monster known as the Lusca - half shark, half octopus. Extreme angler Jeremy Wade's investigation takes him to dangerous new depths.